TEGOSTAB® B 89177 is a non-hydrolysable polyether polydimethylsiloxane used for the preparation of mechanically frothed PU foams. It is especially suited for use in medium- and high density froth foams as well as co-surfactant in low density forth applications.
Typical Applications
TEGOSTAB® B 89177 allows used for the preparation of mechanically frothed PU foams. It is especially suited for use in medium- and high density froth foams as well as co-surfactant in low density forth applications.
Benefits at a glance
- Regulation of cell size and size distribution during the frothing
- Improve froth stability during coating / application to a substrate
- Reduce bubble coalescence during curing at elevated temperatures